零费用(PZC ) 的点原文如此, nanoparticles 借助于标准 potentiometric 方法被决定,当时 electrodeposited 的微观结构上的主要技术参数的影响 Ni 原文如此合成的电影被学习并且优化。高洗澡酸碱值价值原文如此赞成的 Theresults 表演否定地控告的 nanoparticles 和高洗澡温度断然提拔他们收费。在试验性的条件下面, sodiumdodecyl 乙二醇被证明是有效表面修正为 SiCnanoparticles 的离子的表面活化剂。结果也证明优化 Ni 原文如此合成的电影在纳米范围(100 nm ) 与平均谷物尺寸由 thenanoparticles 组成,并且原文如此 nanoparticlesdisperse 进镍矩阵一致地。
The point of zero charge(PZC) of SiC nanoparticles was determined by means of standard potentiometric titration method, while the influences of the main technological parameters on the microstructure of electrodeposited Ni-SiC composite film were studied and optimized. The results show that high bath pH value favors SiC nanoparticles negatively charged and high bath temperature promotes them positively charged. Under the experimental conditions, sodium dodecyl-glycol is proven to be an effective surface modification anionic surfactant for SiC nanoparticles. The results also show that the optimized Ni-SiC composite film is composed of the nanoparticles with the average grain size in the nanometer range (100 nm), and SiC nanoparticles disperse into the nickel matrix uniformly.